| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 978 622 682 K.C COBURN & T.N COBURN |
ABN Active | VIC 3216 |
| 2 | 32 432 668 753 N COBURN & J.M GREENHALGH |
ABN Active | QLD 4655 |
| 3 | 38 982 353 869 M.L COBURN & M.N CUMING |
ABN Active | WA 6031 |
| 4 | 44 649 876 447 F.C COBURN & A.N FLAHIVE |
ABN Active | VIC 3747 |
| 5 | 48 330 358 259 J.M BAILEY & E.L COBURN & A.M HURLEY & B.N SHANAHAN & G SMART & S.M SUGARS |
ABN Active | QLD 4740 |
| 6 | 53 816 320 100 D.N BROWN & C COBURN & T.D VOGTHERR |
ABN Active | VIC 3054 |
| 7 | 60 798 658 739 D.N BROWN & C COBURN |
ABN Active | VIC 3070 |
| 8 | 85 678 620 411 N.R ATHERTON & H.M COBURN |
ABN Cancelled | WA 6027 |
| 9 | 99 502 513 734 N COBURN & M CONBOY |
ABN Cancelled | TAS 7052 |